Javascript Google Places Autocomplete不';不处理动态生成的输入元素

Javascript Google Places Autocomplete不';不处理动态生成的输入元素,javascript,jquery,google-maps,google-maps-api-3,autocomplete,Javascript,Jquery,Google Maps,Google Maps Api 3,Autocomplete,autocomplete可以在多个静态输入字段上完美工作。但当我按按钮添加输入字段时,自动完成对这些输入字段不起作用。也许问题出在结尾,但我不确定,因为我的Javascript很弱。有人能帮我吗 代码如下: <!DOCTYPE html> <html> <head> <title>test</title> <meta name="viewport" content="initial-scale=1.0, user-scalable

autocomplete可以在多个静态输入字段上完美工作。但当我按按钮添加输入字段时,自动完成对这些输入字段不起作用。也许问题出在结尾,但我不确定,因为我的Javascript很弱。有人能帮我吗

代码如下:

<!DOCTYPE html>
<html>
<head>
<title>test</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places"></script>
<script>
var map = null;
var marker = [];
var autocomplete = [];
var inputs = [];
var types = [];
var autocompleteOptions = {
 componentRestrictions: {country: "az"}
};

测试
var-map=null;
var标记=[];
var自动完成=[];
var输入=[];
var类型=[];
var自动完成选项={
组件限制:{国家:“az”}
};
此函数动态创建最多5个输入字段(我将此函数置于initialize方法中,但它也不起作用):

$(文档).ready(函数(){
var计数=2;
$(“#addInputField”)。单击(函数(){
计数++;
$(“#输入”)。追加(
); var newInput=[]; var newEl=document.getElementById('pac-input'+count); newInput[count-1]=newEl; 设置自动完成(自动完成、新输入、计数-1); 如果(计数=7){ $(“#addInputField”).remove(); } });
}))

此函数从initialize方法调用,用于在多个输入上维护自动完成。工作完美:

function setupAutocomplete(autocomplete,inputs,i) {

        autocomplete[i] = new google.maps.places.Autocomplete(inputs[i], autocompleteOptions);
        autocomplete[i].bindTo('bounds', map);

        google.maps.event.addListener(autocomplete[i], 'place_changed', function() {
          var infowindow = new google.maps.InfoWindow();
          if (marker[i] && marker[i].setMap) {
             marker[i].setMap(null);
             marker[i] = null;
          }
          marker[i] = new google.maps.Marker({
                map: map
          });  
          infowindow.close();
          marker[i].setVisible(false);
          var place = autocomplete[i].getPlace();
          if (!place.geometry) {
            return;
          }

          // If the place has a geometry, then present it on a map.
          if (place.geometry.viewport) {
            map.fitBounds(place.geometry.viewport);
          } else {
            map.setCenter(place.geometry.location);
            map.setZoom(17);  // Why 17? Because it looks good.
          }

          marker[i].setPosition(place.geometry.location);
          marker[i].setVisible(true);

          var address = '';
          if (place.address_components) {
            address = [
              (place.address_components[0] && place.address_components[0].short_name || ''),
              (place.address_components[1] && place.address_components[1].short_name || ''),
              (place.address_components[2] && place.address_components[2].short_name || '')
            ].join(' ');
          }

          infowindow.setContent('<div><strong>' + place.name + '</strong><br>' + address);
          infowindow.open(map, marker[i]);
        });
    }
功能设置自动完成(自动完成,输入,i){
自动完成[i]=新的google.maps.places.autocomplete(输入[i],自动完成选项);
自动完成[i].bindTo('bounds',map);
google.maps.event.addListener(自动完成[i],'place\u changed',function(){
var infowindow=new google.maps.infowindow();
if(marker[i]&&marker[i].setMap){
标记[i].setMap(空);
标记[i]=null;
}
marker[i]=新的google.maps.marker({
地图:地图
});  
infowindow.close();
标记[i].setVisible(假);
var place=autocomplete[i].getPlace();
如果(!place.geometry){
返回;
}
//如果该地点有几何图形,则将其显示在地图上。
if(place.geometry.viewport){
map.fitBounds(place.geometry.viewport);
}否则{
地图。设置中心(地点。几何。位置);
map.setZoom(17);//为什么是17?因为它看起来不错。
}
标记[i].setPosition(place.geometry.location);
标记[i].setVisible(真);
var地址=“”;
if(位置、地址和组件){
地址=[
(place.address_components[0]&&place.address_components[0]。简称| | |“”),
(place.address_components[1]&&place.address_components[1]。简称| | |“”),
(place.address_components[2]&&place.address_components[2]。简称| |“”)
].加入(“”);
}
infowindow.setContent(“”+place.name+”
“+地址); infowindow.open(map,marker[i]); }); }
并最终初始化方法:

 function initialize() {
      var mapOptions = {
        center: new google.maps.LatLng(40.4700, 50.0000),
        zoom: 10,
        zoomControl:true,
        zoomControlOptions: {
          style:google.maps.ZoomControlStyle.SMALL
        },
        mapTypeControl:true,
        mapTypeControlOptions: {
          style:google.maps.MapTypeControlStyle.DROPDOWN_MENU 
        }
      };
      map = new google.maps.Map(document.getElementById('map-canvas'),
        mapOptions);
      types = document.getElementById('type-selector');
      map.controls[google.maps.ControlPosition.TOP_LEFT].push(types);


      inputs = document.getElementsByClassName("controlsInput");
      for(var i = 0; i < inputs.length; i++) {  
       setupAutocomplete(autocomplete,inputs,i);
      }
      // Sets a listener on a radio button to change the filter type on Places
      // Autocomplete.
      function setupClickListener(id, types) {
        var radioButton = document.getElementById(id);
        google.maps.event.addDomListener(radioButton, 'click', function() {
          for (var i=0 ; i<autocomplete.length; i++) {
            autocomplete[i].setTypes(types);
          }
        });
      }

      setupClickListener('changetype-all', []);
      setupClickListener('changetype-establishment', ['establishment']);
      setupClickListener('changetype-geocode', ['geocode']);
    }

    google.maps.event.addDomListener(window, 'load', initialize);

</script>
</head>
函数初始化(){
变量映射选项={
中心:新google.maps.LatLng(40.4700,50.0000),
缩放:10,
动物控制:对,
ZoomControl选项:{
样式:google.maps.ZoomControlStyle.SMALL
},
mapTypeControl:true,
mapTypeControlOptions:{
样式:google.maps.MapTypeControlStyle.DROPDOWN_菜单
}
};
map=new google.maps.map(document.getElementById('map-canvas'),
地图选项);
types=document.getElementById('type-selector');
map.controls[google.maps.ControlPosition.TOP\u LEFT].push(类型);
输入=document.getElementsByClassName(“controlsInput”);
对于(var i=0;i对于(var i=0;i问题在于,在添加新元素后,您不会调用
setupAutocomplete()
。您必须这样做(可以使用jQuery进行改进):


注意:我没有检查当您达到7个自动完成输入时会发生什么。也许您需要做一些更新。

我开发了一个脚本,它为Google place搜索输入起始位置、结束位置以及航路点,如果您尝试一次,效果会很好。 这是代码。下载它并在任何浏览器中运行,然后享受


请提供一个标记。这将更容易诊断问题。谢谢。下次我会尝试使用你的答案,现在autocomplete可以工作了。但是它的标记和信息窗口现在覆盖了其他输入的标记和信息窗口。我已将输入数组设为全局,并使用了你的方法。请查看更改的代码。但是这无助于autocomplete无法工作非常感谢你。我有另一种方法。两种方法都有效。如果你想看看这些变化,我爱你
 function initialize() {
      var mapOptions = {
        center: new google.maps.LatLng(40.4700, 50.0000),
        zoom: 10,
        zoomControl:true,
        zoomControlOptions: {
          style:google.maps.ZoomControlStyle.SMALL
        },
        mapTypeControl:true,
        mapTypeControlOptions: {
          style:google.maps.MapTypeControlStyle.DROPDOWN_MENU 
        }
      };
      map = new google.maps.Map(document.getElementById('map-canvas'),
        mapOptions);
      types = document.getElementById('type-selector');
      map.controls[google.maps.ControlPosition.TOP_LEFT].push(types);


      inputs = document.getElementsByClassName("controlsInput");
      for(var i = 0; i < inputs.length; i++) {  
       setupAutocomplete(autocomplete,inputs,i);
      }
      // Sets a listener on a radio button to change the filter type on Places
      // Autocomplete.
      function setupClickListener(id, types) {
        var radioButton = document.getElementById(id);
        google.maps.event.addDomListener(radioButton, 'click', function() {
          for (var i=0 ; i<autocomplete.length; i++) {
            autocomplete[i].setTypes(types);
          }
        });
      }

      setupClickListener('changetype-all', []);
      setupClickListener('changetype-establishment', ['establishment']);
      setupClickListener('changetype-geocode', ['geocode']);
    }

    google.maps.event.addDomListener(window, 'load', initialize);

</script>
</head>
<body>
    <table>
                <tr>
                    <td>
                        <div>
                            <div id="inputlar">
                            <input id="pac-input" class="controlsInput" type="text" placeholder="Marşrutunuzu haradan başlayırsınız" /> <br />
                            <input id="pac-input2" class="controlsInput" type="text" placeholder="Haraya gedirsiniz"> <br />
                            </div>  <br />
                            <input id="addInputField" type="button" value="Yolüstü dayanacaq əlavə et" class="styled-button-10"/>

                            <div hidden="hidden" id="type-selector" class="controls">
                              <input type="radio" name="type" id="changetype-all" checked="checked">
                              <label for="changetype-all">All</label>

                              <input type="radio" name="type" id="changetype-establishment">
                              <label for="changetype-establishment">Establishments</label>

                              <input type="radio" name="type" id="changetype-geocode">
                              <label for="changetype-geocode">Geocodes</label>
                            </div>
                        </div>
                    </td>
                    <td>
                        <div id="map-canvas" style="width:540px;height:380px;"></div>
                    </td>
                </tr>
            </table>
</body>
</html>
$(document).ready(function(){
    var count = 2;
    $("#addInputField").click(function(){
        count++;
        console.log('add new input field');
        $("#inputlar").append("<input id='pac-input" + count + "' class='controlsInput' type='text' placeholder='Enter your destination' /> <br />");

        // added
        var newInput = [];
        var newEl = document.getElementById('pac-input' + count);
        newInput.push(newEl);
        setupAutocomplete(autocomplete, newInput, 0);

        if (count === 7) {
            $("#addInputField").remove();
        }
    });    
});
function setupAutocomplete(autocomplete, inputs, i) {

    // autocomplete[i] = new google.maps.places.Autocomplete(inputs[i], autocompleteOptions);
    autocomplete.push(new google.maps.places.Autocomplete(inputs[i], autocompleteOptions));
    var idx = autocomplete.length - 1;
    //autocomplete[i].bindTo('bounds', map);
    autocomplete[idx].bindTo('bounds', map);

    //google.maps.event.addListener(autocomplete[i], 'place_changed', function() {
    google.maps.event.addListener(autocomplete[idx], 'place_changed', function() {
    ...